---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53320 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 643 8759 4 6586 15003 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:51:c7:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84650sec preferred_lft 84650sec inet6 fe80::f816:3eff:fe51:c703/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:3b:7a:72 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-53320) 09/17/25 _x86_64_ (4 CPU) 13:23:48 LINUX RESTART (4 CPU) 13:30:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:32 26.77 0.03 23.53 3.21 1.59 2368.65 26403.12 13:50:14 21.44 0.02 19.45 1.97 0.43 4147.36 13420.79 Average: 24.16 0.03 21.53 2.60 1.02 3238.77 20052.36 13:30:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:32 9464260 13275364 2680280 16.37 128448 3804840 2716116 15.59 906168 5610872 18876 13:50:14 4370124 9184468 6767608 41.33 140920 4753348 6570852 37.72 1189752 10361176 36 Average: 6917192 11229916 4723944 28.85 134684 4279094 4643484 26.65 1047960 7986024 9456 13:30:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:32 lo 1613.88 1613.88 1531.99 1531.99 0.00 0.00 0.00 0.00 13:40:32 ens3 26.82 21.22 11.34 7.10 0.00 0.00 0.00 0.00 13:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:14 lo 713.26 713.26 723.40 723.40 0.00 0.00 0.00 0.00 13:50:14 ens3 22.57 19.49 35.57 6.67 0.00 0.00 0.00 0.00 13:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1173.31 1173.31 1136.44 1136.44 0.00 0.00 0.00 0.00 Average: ens3 24.74 20.37 23.19 6.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-53320) 09/17/25 _x86_64_ (4 CPU) 13:23:48 LINUX RESTART (4 CPU) 13:30:24 CPU %user %nice %system %iowait %steal %idle 13:40:32 all 65.10 0.00 2.51 0.17 0.11 32.11 13:40:32 0 63.74 0.00 2.46 0.12 0.11 33.58 13:40:32 1 65.35 0.00 2.55 0.17 0.11 31.82 13:40:32 2 65.58 0.00 2.41 0.09 0.11 31.81 13:40:32 3 65.73 0.00 2.61 0.32 0.11 31.24 13:50:14 all 49.73 0.00 3.58 0.15 0.09 46.44 13:50:14 0 50.60 0.00 7.88 0.09 0.10 41.34 13:50:14 1 48.35 0.00 2.24 0.20 0.08 49.13 13:50:14 2 52.89 0.00 2.29 0.11 0.08 44.63 13:50:14 3 47.11 0.00 1.93 0.21 0.08 50.67 Average: all 57.58 0.00 3.03 0.16 0.10 39.13 Average: 0 57.30 0.00 5.11 0.10 0.10 37.38 Average: 1 57.03 0.00 2.40 0.18 0.09 40.30 Average: 2 59.37 0.00 2.35 0.10 0.10 38.08 Average: 3 56.61 0.00 2.28 0.26 0.10 40.76